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LEMO B-Series Push Pull Connector
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Push-Pull Connectors Distributor
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LEMO S.A.

푸시 풀 커넥터 제조업체, 맞춤형 커넥터, 케이블 솔루션

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+41 21-695-16-00
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info@lemo.com
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141643
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LEMO B-Series Push Pull Connector
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SECURE HIGH-DENSITY PUSH-PULL CONNECTOR

PEI-Genesis offers LEMO’s B-Series push-pull connector: a secure, push-pull latching system with high-density panel spacing, 360-degree EMI shielding, and quick mating or unmating. This LEMO push-pull connector series is designed for indoor or vacuum-tight applications, making it an ideal choice for test and measurement instrumentation, medical devices, research, audio/video, and applications where a highly reliable, quick-mating connector is needed. Modular insert configurations include a wide range of high-density or hybrid electrical contacts, including solder, crimp, PCB straight or elbow, fiber, coax, thermocouple, pneumatic, fluidic, or high-voltage contacts. LEMO’s proprietary keying system allows for a higher contact density while preventing mismating. This LEMO push-pull connector series includes the family size range of 0B to 5B. PEI-Genesis’ Value Add Services are available for the LEMO B-Series with rapid turnaround. Contact us today to discuss your next application.

 

 

Features

  • Secure Push-Pull self-latching system
  • Solder, crimp or PCB straight or elbow contacts
  • Multiple key options to avoid mismating
  • 360 degree screening for full EMI shielding
  • Multipole types: 2 to 64 contacts and hybrid electrical plus fiber, coax, thermocouple, pneumatic, fluidic or high voltage contacts
  • High packing density for space savings on panel

 

 

Materials & Finishes

Shell
Brass, Stainless Steel, Aluminum alloy
 
Shell Plating
Chrome, Nickel, Black Chrome, Anodized, Nickel Antracite
 
Contacts
Brass or Bronze Beryllium with Stainless Steel Clips
 
Contact Platings
Gold over Nickel over Copper
 
Insulator
PEEK, PSU, PPSU, PA 6.6
 
O-ring and Gaskets
Silicone

 

 

Electrical Data

Test Voltage (Ue)

Test Voltage is dependant on contact and shell size, along with Insert Configuration.
See Insert Configuration Table.

It corresponds to 75% of the mean breakdown voltage.
Test voltage is applied at 500 V/s and the test duration is 1 minute.
This test has been carried out with a mated plug and socket, with power supply only on the plug end.


Operating Voltage (Us):

It is proposed according to the following ratio : Us = Ue/3

Voltage values are given in the table on insulator types for each series.

They correspond with values measured at sea level.
They are adapted to all applications up to an altitude of 2000m.

In case a device is used at a higher altitude, air clearance between live parts has to be multiplied by the following coefficients.
It means also that test voltage has to be divided by this coefficients.

Electrical Data - Current Rating

Current Rating is dependant on contact and shell size, along with Insert Configuration.
See Insert Configuration Table.

The specified rated current can be applied simultaneously to all the contacts. It corresponds with an average temperature rise of 40°C of the connector.

Mechanical

Wire Range Sizes
30-8AWG AWG (stranded) or 28-10 AWG (solid)
 
Mating Life
>5,000 cycle, per IEC 60512-5 test 9a
 
Salt Spray
>144 hours, per IEC 60512-6 test 11F
 
Operating Temperature
-55°C to +250°C (-67°F to 482°F)
 
Protection Index (mated)
IP50, per IEC 60529, IP68 vacuumtight
 
Humidity
Up to 95% at 60°C
 
Vibration
10-2000 Hz, 15g per, IEC 60512-4 test 6d
 
Shock
100g, 6ms, per IEC 60512-4 test 6c
 
Shielding Efficiency
at 10 MHz >75 dB, per IEC 60169-1-3
at 1 GHz >40 dB, per IEC 60169-1-3
 
Contact Type
Solder, Crimp, PCB (straight & right angle), thermocouple, co-ax, fiber optic, high voltage, first-mate last-break
 
Number of Circuits
2 to 64 (See Insert Configuration Table)
 
Polarization
Integral Key(s) and Keyway(s)

 


*Steam sterilization

 

Contact Resistance with Relation to the Number of Mating Cycles
Average values measured after the mating cycles and the salt spray test according to IEC 60512-6 test 11f.

 

Insulation Resistance Between the Contacts and Contact/Shell


Note: 1) 21 days at 95% RH according to IEC 60068-2-3.

 

Contact Retention Force - Crimp Contacts
Solder contacts are pressed fit and will have higher retention force.

LEMO S.A.
푸시 풀 커넥터 제조업체, 맞춤형 커넥터, 케이블 솔루션
오리지널 푸시 풀 커넥터LEMO는 정밀 사용자 지정 연결 및 케이블 솔루션 설계 및 제조 분야에서 인정받은 선두 업체입니다. LEMO의 고품질 푸시 풀 커넥터는 의료, 산업 제어, 검사 및 측정, 오디오-비디오 및 통신 분야 등 다양하고 까다로운 응용 환경에서 사용되고 있습니다. LEMO는 70여 년 간 정밀 커넥터를 설계해 왔습니다. 75,000가지가 넘는 다양한 제품을 제공하여 사용자별 맞춤형 설계를 통해 계속해서 성장하고 있는 LEMO와 계열사 REDEL, NORTHWIRE 및 COELVER는 현재 전 세계 80개국이 넘는 국가에서 100,000개 이상의 고객사에 서비스를 제공하고 있습니다.
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